文件: root - text - article - 2019 - 12 - minimum-removals-for-valid-parenthesis.txt.txt
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 394 次阅读, 19196 次搜索 | 74 个单词
| 浏览 | 博客存档
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 394 次阅读, 19196 次搜索 | 74 个单词
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
Hi, here's your problem today. This problem was recently asked by Uber:
You are given a string of parenthesis. Return the minimum number of parenthesis that would need to be removed in order to make the string valid. "Valid" means that each open parenthesis has a matching closed parenthesis.
Example:
"()())()"
The following input should return 1.
")("
Here's a start:
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 394 次阅读, 19196 次搜索 | 74 个单词 You are given a string of parenthesis. Return the minimum number of parenthesis that would need to be removed in order to make the string valid. "Valid" means that each open parenthesis has a matching closed parenthesis.
Example:
"()())()"
The following input should return 1.
")("
Here's a start:
def count_invalid_parenthesis(string):
# Fill this in.
print count_invalid_parenthesis("()())()")
# 1
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
猜您喜欢...
- Binary Tree Level with Minimum Sum
- Daily Interview Problem: Given two arrays, write a function to compute their intersection.
- New Vulnerabilities (CVE-2016-4581) have been detected in CentOS/RHEL/CloudLinux 7
- Fix Brackets
- Algorithm Interview: Determine If Linked List is Palindrome
- Daily Interview Problem: Room scheduling
- Algorithm Interview: Lowest Common Ancestor of 2 Nodes in Binary Tree
- Non-decreasing Array with Single Modification
- Compare Version Numbers
- Daily Interview Problem: Sort Colors
©2006~2024 牛排过熟 - 0.01065 秒 - 5422.617 KB/s - 801 在线
内存: 536.73 KB
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - 服务器 PHP 版本号: 7.4.33
牛排怎么做才好吃? | <meta name="机器人" content="不索引, 跟踪" />
![](/images/top.jpg)
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - 服务器 PHP 版本号: 7.4.33
读写完全 - 一般 - 最小 - 表格 - 所有评论 - 统计
当前页暂时没有评论。